fix(admin): fix modal-dialog position for small display

Author: bkader

src/css/admin.css

@@ -3750,11 +3750,13 @@ select.is-valid ~ .select2-container.select2-container--focus .select2-selection
 	}
 
 	.modal {
-		inline-size: auto;
-		margin: .25rem;
 		position: fixed;
 	}
 
+	.modal-dialog {
+		padding: 2rem;
+	}
+
 	.modal-body {
 		-webkit-overflow-scrolling: touch;
 		overflow-x: auto;